2016-03-11_REVISION - C1982057 ‎(3)‎

• Permit No: C1982057
• IBM Index Class Name: Revision
• Doc Date: 3/11/2016
• Doc Name: Reclamation Cost Estimate
• From: DRMS
• To: Jerry Nettleton
• Type & Sequence: RN6
• Email Name: JHB
• Email Name: JRS
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip Facilities Area
Site: Seneca II -W Mine Permit Action: RN6
PROJECT IDENTIFICATION
Task #: 020
Date: 1/15/2016
1:41:32 PM
State: Colorado
County: Routt
User: JHB
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat Dl IR - 11U
Ripper Attachment: 3 -Shank Ripper
Cost Breakdown:
Permit/Job#: C1982057
Abbreviation: None
Filename: C057-020
Horsepower: 850
Shift Basis: 1 per day
Data Source: (CRG)
Total Fleet Cost/Hour: $1,100.57
MATERIAL QUANTITIES
Alternate Methods:
Selected estimating method: Area
Seismic: NA Bank Volume:
NA
Utilization %
Ownership Cost/Hour:
$189.56
NA
Operating Cost/Hour:
$308.78
100
Ripper Operating Cost/Hour:
$13.94
100
Operator Cost/Hour:
$38.01
NA
Total Unit Cost/Hour:
$550.28
feet/second
Total Fleet Cost/Hour: $1,100.57
MATERIAL QUANTITIES
Alternate Methods:
Selected estimating method: Area
Seismic: NA Bank Volume:
NA
BCY NA
Area: 17.50 acres Rip Depth (ft):
3.00
Volume: 84,700
Source of estimated quantity: Page 25-1-19
HOURLY PRODUCTION
Seismic:
Seismic Velocity:
NA
feet/second
Area:
Average Ripping Depth:
3.51
mph
Average Ripping Width:
9.83
degrees
Average Ripping Length:
300.00
feet
Average Dozer Speed:
88.00
feet
Average Maneuver Time:
0.25
feet
Production per unit area:
1.110
acres/hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production:
1.110
Acres/hr
Site Altitude:
7,500
feet
Altitude Adj:
1.00
(CAT HB)
Job Efficiency:
0.83
(1 shift/day)
Net Correction:
0.83
multiplier
Adjusted Hourly Unit Production:
0.92
Acres/hr
Adjusted Hourly Fleet Production:
1.84
Acres/hr
BCY or CCY
CIRCES Cost Estimating Software